code: def get_subset_from_bitstring(super_set, bitstring):
      """
      Gets the subset defined by the bitstring.
  
      Examples
      ========
  
      >>> from sympy.combinatorics.graycode import get_subset_from_bitstring
      >>> get_subset_from_bitstring(['a', 'b', 'c', 'd'], '0011')
      ['c', 'd']
      >>> get_subset_from_bitstring(['c', 'a', 'c', 'c'], '1100')
      ['c', 'a']
  
      See Also
      ========
  
      graycode_subsets
      """
      if len(super_set) != len(bitstring):
          raise ValueError("The sizes of the lists are not equal")
      return [
          super_set[i]
          for i, j in enumerate(bitstring)
          if bitstring[i] == "1"
      ]
  
file_path: sympy/sympy/combinatorics/graycode.py
imports: from sympy.core import Basic, Integer
  import random
label_desc: Use image node_id 4 for calling a global function with example usage: get_subset_from_bitstring(super_set, bitstring) and returns: unknown